DELLOK Laser Welding Stainless Steel Cooling Fin Tube Coil

^{DELLOK laser welding stainless steel cooling fin pipe}

^{About Us}

^{Dellok(YONGHUI Radiating Pipe Manufacturing Co.,Ltd) was established in 2002, which is located in Nanjing, China.We joined HARBIN AIR CONDITIONING CO., LTD. in 2022 and became the most professional industry manufacturer in China. After many years of development, the company now has 66 million yuan in fixed assets, more than 200 employees, and 33 technical staffs. We have 4 aluminum processing production lines, with the annual processing capacity of more than 20,000 tons; And we have 5 tube-drawing production lines; 47 fintube production lines, 1 imported production line from American with the brand of McElroy , with the annual production capacity of 12 million meters the above.}

^{Quality is the theme of eternal pursuit of winner.}

^{Laser Welded Finned Tubes}

^{He laser welding Fin Tube is a fin tube laser welding machine that integrates laser technology, hardware molds, and numerical control automatic control. It is simple to operate and flexible and convenient to manufacture. Overcoming a series of problems in the welding process of laser welding finned tubes, such as fracture, slow speed, poor forming, and wrinkling. Murphy has now successfully mastered the welding of finned tubes such as laser welding finned tubes and heat exchangers. The production and coordination of all parameters and automatic fixtures.}

Advantages of laser welding finned tube

^{Laser Welding Finned Tube Advantages:
a,Thin, continuous weId seam
b,Small heat-affected zone
c,Short heating time
d,Only slight microstructural change in tube and fin
e,High utilization of heat for forming the seam
f,High welding speed
g,No impurity of the weld seam, as the Laser-welding is carried out under a protective atmosphere}

^Application

^{Laser welding finned tube is a new, wear-resistant and efficient heat exchange material in the fin tube welding industry. It is a high-efficiency and energy-saving heat exchange element with high heat exchange efficiency, large heat dissipation area, long service life and temperature adaptation It has a wide range, high pressure, and conforms to the national energy conservation and environmental protection emission standards. It is widely used in waste heat recovery, petrochemical industry, power station boilers, economizers, passenger cars, industrial and civil building heating, refrigeration systems and other industries.}

^{Following dimensions and materials (steel and aluminum)
are available from stock and can be combined:}

^{Product Description:}

_{^{The fin tubes available with us covers Integrated Finned Tube of Copper (C10200, C12000, C12200),Cupronickel (C70600), Aluminum (1060) and Aluminum Alloy (AISI6063), Bimetallic Finned Tube such as Copper - Aluminum, Copper Alloy - Aluminum, Steel – Aluminum, Stainless Steel – Aluminum,Laser Welded Fin Tube using Stainless Steel and Titanium.}}

_{^{We have a wide and comprehensive range of products, and we can produce all the relevant types of products in the market.}}

^{As shown in the figure below:}

• ^{Our Quality}
  ^{Our quality awareness stems from the roots of our being. Each product is produced as per customer specifications meeting or exceeding applicable codes and standards. Each product is inspected and related documents are maintained to ensure the compliance. Additional testing and Third Party Inspection Agency can be offered if required by customer for further assurance. We are always concentrated on improving the effectiveness of our Quality Management Systems.}
• ^{Our Service}
  ^{Our service means getting the job done the way customer want it done. We always have the customer in our mind atall times. We realize that the customers, needs are different and we have the ability to satisfy those needs. Whether processing on customer-supplied materials or supplying a job completely turnkey, you can always count on us.}
• ^{Our Efficiency}
  ^{We can work 24/ 7 to meet your needs. Our proprietary online quote system enables us to rapidly prepare the quotes and reply to you. Our shops can operate 24 hours a day by shifts to satisfy your urgent delivery time. We can also maintain emergency contacts anytime you need, no matter pre-sales or after-sales.}

DELLOK YONGHUI Radiating Pipe Manufacturing Co.,Ltd, was established in 2003, which is located in Jiangsu, China.We joined HARBIN AIR CONDITIONING CO., LTD.and became the most professional industry manufacturer in China., international bussiness more than 20 years, with it serves in the oil refinery, petrochemical industry, chemical industry, heat ex-changer industry, anti-corrosion engineering and environmental protection etc.. Our main products include pipe, tubes,  U bend tube, finned tube and pipe fittings made of Carbon Steel, Stainless Steel, Copper & Copper Alloy, Titanium, Inconel & Incoloy, Aluminium Alloy and so on.

Dellok Yonghui has successfully achieved this by offering our clients a range of high quality, environment friendly products from a diverse list of reputable, international principals, that sell by their own merit. By maintaining close contacts with our clients and providing dedicated technical support in time, we continue to meet and at times, exceed our clients' expectations. With an objective to provide piping material and tower packing to the oil and petrochemical industries, we strictly carry out a series of quality control measures and material control. The raw materials are purchased from well known, local famous mills such as TPCO, Tisco, Baosteel, Valin Group, Wuyang Steel and Luoyang Copper,..etc . We greatly value the repeat orders from commendable references and above all, the trust of our valued clients earned over the years. Our products are well accepted by customers from many countries

Due to our excellent quality, reliable performance and reasonable prices, we've established long-term relationships with our customers. Being the far-sighted and with a development vision of internationalization, Dellok Yonghui will always sticks to the idea of pursuit of value & cooperation is based on mutual benefits". We warmly welcome friends from all over the world to give counsel for development, and sincerely hope the realization of close cooperation on each field.

Quality is the theme of eternal pursuit of winner

- Production workshop-

Meticulous works, standardized management system and systematic quality assurance are Dellok Yonghui's best commitment to quality. In Dellok Yonghui, the quality control is not only the detection of the final process, but throughout the entire production process. We implement a set of quality control and assurance systems. Each batch of pipes is sampled and tested, and records are kept as a quality guarantee for the final product.

- Production process-

Quality reflects Dellok's strength, outstanding quality rejects mediocrity, each set of advanced equipment and each unique process condenses the spirit of excellence of Dellok Yonghui people. Dellok Yonghui deeply understands that only near-perfect products can realize the core connotation of Dellok's commitment to "achieve your value" , which guarantees your interests and values.

- Quality Control-

In order to ensure that the quality exceeds the standard, Dellok Yonghui has perfect product management monitoring equipment in the facility, mainly including advanced equipment such as spectrometer, material testing machine, thermal performance tester, and water pressure and air pressure testing machine, Webster hardness meter and so on.

- Perseverance and trust-

Dellok products are widely used in petroleum, chemical, natural gas, metallurgy, electric power, grain and oil machinery, food freezing and automobile industries. High-quality products and perfect after-sales service have been praised, favored and supported by users in China and abroad. Dellok Yonghui promises that we regard customers' needs and opinions as work goals, and serve customers with a conscious behavior and potential consciousness at the base of 100% sincerity, quality, and service. Dellok Yonghui has now developed into a professional manufacturing enterprise integrating scientific research, manufacturing and sales. Dellok people will, as always, use advanced high-tech products and dedicated business philosophy to serve the whole society.

Inheritance and innovation are the driving force for progress

Choosing Dellok Yonghui is choosing quality assurance.

Choosing Dellok Yonghui is choosing to make extraordinary.

Let's go ahead together with Dellok Yonghui.

Contact:Brian Wanqian.

T:+86 13761381662 (Whatsap,Wechat,)

M:dellok@fins-tubes.com